#define _CRT_SECURE_NO_WARNINGS

#include "string.h"
using namespace BLZ;

int main()
{
	string str("hello world");
	int i = 0;
	for (i = 0; i < str.size(); i++)
	{
		cout << str[i] << ' ';
	}
	cout << endl;
	string::iterator it = str.begin();
	for (; it < str.end(); it++)
	{
		cout << *it << ' ';
	}
	cout << endl;
	for (auto e : str)
	{
		cout << e << ' ';
	}
	//cout << str << endl;

	const string str2 = "123456";
	auto it2 = str2.begin();


	return 0;
}